Like a week ago, I upgraded my windows 7 to 8.1, but i don't really like the results, when my computer starts up, it s always pop up windows update error 80071a91 problem and the just a Blue screen, it disappears after like 2-3 minutes. How should I do to solve windows update error 80071a91?I suggest you to perform the methods provided below and check if it helps.
Method One: Fix windows update error 80071a91 Error Immediately!
SmartPCFixer™ is designed to provide the user's computer system with better optimization, which helps you manage startup items, desktop, browser objects, Internet, system service, Windows optimization, file extensions and so on. With these sophisticated utilities your system is tuned up to run at the optimal state.
Method Two: To resolve windows update error 80071a91 problem in time, you can use sfc utility to do a full check for your system.
1. To do this, click Start, type Command Prompt or cmd in the Search box, right-click Command Prompt, and then click Run as administrator. If you are prompted for an administrator password or for a confirmation, type the password, or click Allow.
2. At the command prompt, type the following command, and then press ENTER:
See more details: https://support.microsoft.com/en-us/kb/929833
Is it time for a PC checkup?Computers runs best when they receive regular, professional maintenance. The installation and un-installation of software, hardware, and drivers often leave remnants behind in your registry, resulting in a tangle of unused applications, broken drivers, and incomplete and empty command signals. This mass of confusion slows down your computer and if not addressed promptly can lead to terrible problems such as computer freezing, programs not responding, and system crashes. As a known PC optimizer, SmartPCFixer is obviously a good option for users to repair windows update error 80071a91 issues. Besides of resolving windows update error 80071a91 errors, this program also owns amazing function for its users.
Please Note:The Windows Registry will be scanned and repaired by SmartPCFixer. This software
will remove damaged registry entries and repair the windows registry. The scan and repair process will take approximately 2 minutes.
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